# `codetable` > 汉字转换码 - **Engine:** InnoDB - **Collation:** utf8mb3_general_ci ## Columns | # | Name | Type | Null | Key | Default | Extra | Comment | |---|---|---|---|---|---|---|---| | 1 | `sId` | `int` | NO | PRI | | auto_increment | 唯一ID | | 2 | `gb` | `varchar(4)` | YES | | | | 简体 | | 3 | `big` | `varchar(4)` | YES | | | | 繁体 | ## Indexes | Name | Unique | Type | Columns | |---|---|---|---| | `PRIMARY` | ✓ | BTREE | `sId` | ## Narrative _No human-written narrative yet — when this table is exercised by a [vertical slice](../../slices/index.md), link from there back to this page._